芒果视频下载

通江空山馬鈴薯

近(jin)年來，該著力挖掘、培育(yu)、打造通江(jiang)空(kong)山馬(ma)鈴(ling)薯品(pin)牌，規模化、標(biao)準(zhun)化發(fa)展馬(ma)鈴(ling)薯產業，通過育(yu)、繁、推模式，全縣種植“空(kong)山馬(ma)鈴(ling)薯”40萬(wan)畝。

通江種(zhong)(zhong)(zhong)(zhong)植(zhi)(zhi)馬(ma)鈴薯(shu)已(yi)有300多年的(de)(de)歷(li)史,常年播種(zhong)(zhong)(zhong)(zhong)面(mian)積18萬畝左(zuo)右，占全(quan)(quan)縣(xian)(xian)(xian)糧(liang)食總(zong)播面(mian)的(de)(de)15%左(zuo)右，年產(chan)(chan)(chan)量4.8萬噸，總(zong)產(chan)(chan)(chan)量居全(quan)(quan)縣(xian)(xian)(xian)糧(liang)食作物(wu)的(de)(de)第四(si)位(wei)。 “通江空(kong)山(shan)洋芋”因為(wei)獨特的(de)(de)氣候(hou)、土壤條件和(he)科(ke)學的(de)(de)栽種(zhong)(zhong)(zhong)(zhong)技(ji)術，以(yi)其良好(hao)的(de)(de)品(pin)(pin)(pin)質早在清(qing)末民初(chu)(chu)(chu)就已(yi)名滿巴蜀，在萬源(yuan)、南充、重慶等地(di)(di)倍受廣(guang)(guang)大(da)消費(fei)者青睞，已(yi)成為(wei)川東(dong)北片(pian)區的(de)(de)馬(ma)鈴薯(shu)種(zhong)(zhong)(zhong)(zhong)源(yuan)基(ji)地(di)(di)，常年可向外(wai)提供(gong)種(zhong)(zhong)(zhong)(zhong)薯(shu)7000噸以(yi)上(shang)。自2005年以(yi)來，通江縣(xian)(xian)(xian)與四(si)川省農(nong)(nong)科(ke)院、四(si)川農(nong)(nong)業(ye)(ye)(ye)(ye)大(da)學簽(qian)訂了(le)(le)技(ji)術合作協議，由(you)縣(xian)(xian)(xian)農(nong)(nong)業(ye)(ye)(ye)(ye)局牽頭，以(yi)空(kong)山(shan)為(wei)基(ji)地(di)(di)，啟動(dong)實(shi)施了(le)(le)川東(dong)北馬(ma)鈴薯(shu)種(zhong)(zhong)(zhong)(zhong)源(yuan)基(ji)地(di)(di)項(xiang)(xiang)目先導工程(cheng)，取得了(le)(le)明顯成效。一是(shi)初(chu)(chu)(chu)步建立(li)(li)了(le)(le)通江馬(ma)鈴薯(shu)良種(zhong)(zhong)(zhong)(zhong)繁育體(ti)系(xi)。項(xiang)(xiang)目實(shi)施，初(chu)(chu)(chu)步形成了(le)(le)品(pin)(pin)(pin)種(zhong)(zhong)(zhong)(zhong)資源(yuan)征集、篩(shai)選(xuan)→脫(tuo)毒原(yuan)原(yuan)種(zhong)(zhong)(zhong)(zhong)生(sheng)產(chan)(chan)(chan)→品(pin)(pin)(pin)比試驗→原(yuan)種(zhong)(zhong)(zhong)(zhong)生(sheng)產(chan)(chan)(chan)→生(sheng)產(chan)(chan)(chan)種(zhong)(zhong)(zhong)(zhong)生(sheng)產(chan)(chan)(chan)→大(da)田標準化(hua)生(sheng)產(chan)(chan)(chan)的(de)(de)脫(tuo)毒馬(ma)鈴薯(shu)繁育體(ti)系(xi)。二(er)是(shi)初(chu)(chu)(chu)步建立(li)(li)了(le)(le)馬(ma)鈴薯(shu)產(chan)(chan)(chan)業(ye)(ye)(ye)(ye)化(hua)的(de)(de)運作模式。項(xiang)(xiang)目實(shi)施由(you)具有法(fa)人資格的(de)(de)農(nong)(nong)業(ye)(ye)(ye)(ye)服務企(qi)業(ye)(ye)(ye)(ye)農(nong)(nong)資連(lian)鎖(suo)科(ke)技(ji)服務公司為(wei)項(xiang)(xiang)目業(ye)(ye)(ye)(ye)主(zhu)，以(yi)川農(nong)(nong)大(da)和(he)省農(nong)(nong)科(ke)院等專業(ye)(ye)(ye)(ye)科(ke)研院所(suo)為(wei)依托，以(yi)縣(xian)(xian)(xian)農(nong)(nong)技(ji)、植(zhi)(zhi)保、種(zhong)(zhong)(zhong)(zhong)子等專業(ye)(ye)(ye)(ye)職能推廣(guang)(guang)機構(gou)為(wei)協作單位(wei)，初(chu)(chu)(chu)步建立(li)(li)了(le)(le)“科(ke)研單位(wei)+農(nong)(nong)業(ye)(ye)(ye)(ye)企(qi)業(ye)(ye)(ye)(ye)+農(nong)(nong)技(ji)推廣(guang)(guang)機構(gou)+基(ji)地(di)(di)+農(nong)(nong)戶”的(de)(de)產(chan)(chan)(chan)業(ye)(ye)(ye)(ye)化(hua)運作模式。三是(shi)著力打造“空(kong)山(shan)洋芋”品(pin)(pin)(pin)牌。通過地(di)(di)方(fang)品(pin)(pin)(pin)種(zhong)(zhong)(zhong)(zhong)的(de)(de)送檢和(he)脫(tuo)毒培育、試驗、審定，選(xuan)育出適應性(xing)(xing)廣(guang)(guang)、抗逆性(xing)(xing)強(qiang)和(he)豐產(chan)(chan)(chan)性(xing)(xing)好(hao)的(de)(de)地(di)(di)方(fang)特色品(pin)(pin)(pin)種(zhong)(zhong)(zhong)(zhong)，進一步提高通江洋芋聲譽。

地域范圍

空山(shan)(shan)馬鈴薯產于四(si)川(chuan)(chuan)省(sheng)巴(ba)中(zhong)市，農產品地(di)理標志地(di)域保(bao)護(hu)范圍包括通江縣空山(shan)(shan)鄉在(zai)內的151個(ge)鄉鎮(zhen)（含巴(ba)中(zhong)市南江縣、平(ping)昌縣、巴(ba)州(zhou)(zhou)區(qu)三縣一區(qu)境內所有(you)鄉鎮(zhen)），1520個(ge)村。巴(ba)中(zhong)市位于四(si)川(chuan)(chuan)省(sheng)東北部，屬盆州(zhou)(zhou)邊遠山(shan)(shan)區(qu)，地(di)理坐標為東經106°20′-107°49′，北緯31°15′-32°45′。東鄰達州(zhou)(zhou)，南接南充(chong)，西抵廣元(yuan)，北接陜西漢中(zhong)。保(bao)護(hu)面積50萬畝，年產量(liang)80萬噸。

產(chan)品品質特性特征

（1）外在(zai)感(gan)官特征：空山馬鈴薯(shu)薯(shu)型圓型或(huo)橢圓形，芽眼中等分布均勻，表皮光滑、光澤度(du)好。適(shi)宜鮮食菜用和(he)種薯(shu)。口(kou)感(gan)香甜(tian)，不(bu)易斷裂。 

（2）內在(zai)品質指標：空山馬(ma)鈴薯淀粉含量(liang)≥10％，含有豐(feng)富的維生素(su)C。 

（3）安全要(yao)求：產品(pin)(pin)質量達到《無公害食品(pin)(pin)薯芋(yu)類蔬(shu)菜》NY5221-2005標準。